This patch adds low level debug uart support to Broadcom
mobile based SOCs.
Signed-off-by: Christian Daudt <b...@fixthebug.org>
Changes from V2:
- Changed to follow hex ordering on entries
- Dropped defconfig changes
Changes from V1:
- Switched to use the common 8250 debug introduced in 3.12-rc1
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 9762c84..0391691 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -94,6 +94,17 @@ choice
depends on ARCH_BCM2835
select DEBUG_UART_PL01X
+ config DEBUG_BCM_KONA_UART
+ bool "Kernel low-level debugging messages via BCM KONA UART"
+ depends on ARCH_BCM
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want kernel low-level debugging support
+ on Broadcom SoC platforms.
+ This low level debug works for Broadcom
+ mobile SoCs in the Kona family of chips (e.g. bcm28155,
+ bcm11351, etc...)
+
config DEBUG_CLPS711X_UART1
bool "Kernel low-level debugging messages via UART1"
depends on ARCH_CLPS711X
@@ -951,6 +962,7 @@ config DEBUG_UART_PHYS
default 0x20064000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2
default 0x20068000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3
default 0x20201000 if DEBUG_BCM2835
+ default 0x3e000000 if DEBUG_BCM_KONA_UART
default 0x40090000 if ARCH_LPC32XX
default 0x40100000 if DEBUG_PXA_UART1
default 0x42000000 if ARCH_GEMINI
@@ -1010,6 +1022,7 @@ config DEBUG_UART_VIRT
default 0xfe018000 if DEBUG_MMP_UART3
default 0xfe100000 if DEBUG_IMX23_UART || DEBUG_IMX28_UART
default 0xfe230000 if DEBUG_PICOXCELL_UART
+ default 0xfe300000 if DEBUG_BCM_KONA_UART
default 0xfe800000 if ARCH_IOP32X
default 0xfeb00000 if DEBUG_HI3620_UART || DEBUG_HI3716_UART
default 0xfeb24000 if DEBUG_RK3X_UART0
@@ -1052,7 +1065,8 @@ config DEBUG_UART_8250_WORD
default y if DEBUG_PICOXCELL_UART || DEBUG_SOCFPGA_UART || \
ARCH_KEYSTONE || \
DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \
- DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_DAVINCI_TNETV107X_UART1
+ DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_DAVINCI_TNETV107X_UART1 || \
+ DEBUG_BCM_KONA_UART
config DEBUG_UART_8250_FLOW_CONTROL
bool "Enable flow control for 8250 UART"
--
1.7.10.4
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